真正的投资者几乎从不被迫出售他的股票，而在所有其他时候，他可以自由地忽视当前的报价。
The true investor scarcely ever is forced to sell his shares, and at all other times he is free to disregard the current price quotation.
To promote the high-quality development of the coal industry, we must rely on technological innovation and intelligent upgrading.
A man's errors are his portals of discovery.
如果你不在谈判桌上，你就会出现在菜单上。能源行业必须参与政策讨论，以塑造自己的未来。